Local Calling Guide
Area code/prefix search
NPA: 636
[Rate centres in NPA 636]
[Dial plan for NPA 636]
NXX: 388
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-388
| A |
Union |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-388
| 0 |
Union |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2004-12-13 |
|
| 636-388
| 1 |
Union |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-06-10 |
|
| 636-388
| 2 |
Union |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-06-10 |
|
| 636-388
| 3 |
Union |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
2007-01-05 |
|
| 636-388
| 4 |
Union |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-388
| 5 |
Union |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-09-30 |
|
| 636-388
| 6 |
Union |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-09-30 |
|
| 636-388
| 7 |
Union |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2004-05-14 |
|
| 636-388
| 8 |
Union |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-17 |
|
| 636-388
| 9 |
Union |
MO |
STLVMOOH6MD |
5562 METROPCS, INC. |
520 |
|
2006-03-25 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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